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RB410 4 Volt (1.0Ah) Battery Sealed Lead Rechargeable Battery
₹99.00 Original price was: ₹99.00.₹65.00Current price is: ₹65.00.
STOCK: 2 (WooHoo!) Available
Quick Review:
- Nominal voltage: 4V
- Nominal capacity: 1Ah
- Charging voltage: 3.4V to 3.7V
Shipping: Usually delivered in 3-7 days.
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Availability:
2 in stock

2 in stock
The 4V 1Ah Lead Acid Sealed Rechargeable Battery is a compact and efficient power source designed for low-voltage applications. With a 4-volt output and a 1 ampere-hour capacity, it provides reliable, consistent power for small devices. Its sealed, maintenance-free design ensures safety and prevents leaks, making it ideal for use in applications such as emergency lighting, small electronic devices, and backup power systems. This battery offers both durability and convenience, with the ability to withstand a range of environmental conditions while requiring minimal upkeep.
Technical Specifications:
- Nominal voltage: 4V
- Nominal capacity: 1Ah
- Charging voltage: 3.4V to 3.7V
- Recommended charging current: not more than 0.9A
- Long-lasting battery
- Maintenance-free
Package Includes:
- 1 Piece– RB410 4 Volt (1.0Ah) Battery Sealed Lead Rechargeable Battery
| Weight | 25 g |
|---|---|
| Dimensions | 150 × 3 × 3 mm |
Shipping
We strive to ensure that your orders reach every corner of India efficiently and reliably. To achieve this, we partner with some of the most trusted courier services in the country, including E-Kart, Amazon Surface, Delhivery, DTDC, Blue Dart, XpressBees, Ecom Express, and India Speed Post—especially for rural areas, based on the most suitable courier partner for each customer’s location.
For interior or remote regions not serviced by private couriers, we rely on India Post to ensure complete coverage.
We make every effort to dispatch orders on the same day they are placed or within 24 hours of receiving the order. Orders placed before 1 PM (IST) are typically shipped the same day, while those placed after 1 PM are scheduled for shipment the next working day.
This level of commitment applies throughout the week, including weekdays, and often extends to weekends and public holidays to serve our customers better.
We also offer local self-pickup options for customers in nearby areas—available on weekdays and partially available on weekends.
Warranty
This item is covered by a 7-day limited warranty from the date of delivery, applicable only to manufacturing defects. This warranty is provided solely to protect customers against any such defects. In the unlikely event of an issue, replacement or reimbursement will be offered after a complete inspection and confirmation of the defect.
What voids the warranty?
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Note: For your peace of mind, all electronic items are imported and, as such, do not come with a manufacturer’s warranty or guarantee. However, we take great care to ensure product quality—each item is thoroughly inspected before dispatch.
Other Info
- Country of origin: China
- Packer/ Importer: Ercoms Robotics Lab
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Robot Wheel- 95mm Dia. x 40mm Width for 6mm Shaft (1Pcs)
₹125.00Original price was: ₹125.00.₹110.00Current price is: ₹110.00.Read moreQuick Review:
- Shaft Diameter: 6 mm
- Outer Diameter: 95mm
- Face width: 40mm
- Mount: 6 mm hole (motor shaft)
- Colour: Black
Shipping: Usually delivered in 3-7 days.
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Availability:
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8 Channel Isolated 5V 10A Relay Module Optocoupler
₹550.00Original price was: ₹550.00.₹375.00Current price is: ₹375.00.Add to cart Buy nowQuick Review:
- Control voltage: 5V
- Channels: 8
- Drive Current: 15-20mA
- Relay Ratings: AC250V 10A ; DC30V 10A
- Indication LED’s for Relay output status
Shipping: Usually delivered in 3-7 days.
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Availability:
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Battery Holder For 2×18650 In-Series Cell Open Case with Wire
₹60.00Original price was: ₹60.00.₹55.00Current price is: ₹55.00.Add to cart Buy nowQuick Review:
- High-quality Plastic Holder
- Small size, easy to carry
- Embossed battery polarity marks
- Colour: Black
- Battery Type: 18650 type cell
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:
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12V 0.12A DC Cooling Fan-3in (80mm)
₹120.00Original price was: ₹120.00.₹75.00Current price is: ₹75.00.Read moreQuick Review:
- Operating Voltage: 12V DC
- Operating Current: 0.21A
- Fan Type: DC Brushless
- Input Power: 950mW
- Air Flow: 6.7 CFM
- Noise Level: 25dBA
- Speed: 6000 RPM
Shipping: Usually delivered in 3-7 days.
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5×7 CM Double Sided Universal PCB Prototype Board 2.54mm Hole Pitch
₹55.00Original price was: ₹55.00.₹32.00Current price is: ₹32.00.Add to cart Buy nowQuick Review:
- Layer: Dual Sided
- Length: 3 Inch
- Width: 2 Inch
- Thickness: 1.5 mm
Shipping: Usually delivered in 3-7 days.
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Availability:
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Solar Panel Rectanguler-6V/100mah
₹65.00Original price was: ₹65.00.₹45.00Current price is: ₹45.00.Read moreQuick Review:
- Polycrystalline Epoxy
- Voltage: 0-6.5Volt(Depend upon Sun light)
- Wafer: Polysilicon
- Current: 0-465mA
- Power: about 0.7W
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:
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Panasonic CR2025 3V 165mAh Lithium Coin Cell Battery (1Pcs)
₹49.00Original price was: ₹49.00.₹39.00Current price is: ₹39.00.Add to cart Buy nowQuick Review:
- DC Voltage : 3.0 V
- Battery Chemical Composition : Lithium
- Type of battery : CR2032
- Capacity : 220mAh
- Dimension (L x H) : 20 x 3.2 mm
Shipping: Usually delivered in 3-7 days.
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9 Volt HW Battery
₹39.00Original price was: ₹39.00.₹34.00Current price is: ₹34.00.Add to cart Buy nowQuick Review:
- Model Number: 9V 6F 22
- Battery Type: Zinc Carbon
- Brand tags: HW, HV, EW, Hi-Power, HP, Hi-Vatt, Hi-Watt
- Jacket: Metal
- Nominal Voltage(V):9V
- Discharge Resistance(Ω): 620
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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1800mah 3.7V Li-ion 18650 Battery
₹95.00Original price was: ₹95.00.₹85.00Current price is: ₹85.00.Read moreQuick Review:
- Battery Type: Li-Ion
- Nominal voltage : 3.63 V
- Maximum charge voltage: 4.20 V
- Rapid charge: CCCV, 2.6A, 4.20V, 2.5hr cut-off
- Max. continuous discharge : 5.2A (@ RT)
- Discharge cut-off voltage: 2.75V (End of discharge)
- Standard discharge capacity: Min. 1800mAh
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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RB415 4 Volt (1.5Ah) Battery Sealed Lead Rechargeable Battery
₹110.00Original price was: ₹110.00.₹90.00Current price is: ₹90.00.Add to cart Buy nowQuick Review:
- Nominal voltage: 4V
- Nominal capacity: 1.5Ah
- Charging voltage: 3.4V to 3.7V
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Bulk Quantity? Let’s Talk!
Availability:
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2000mah 3.7V Li-ion 18650 Battery
₹135.00Original price was: ₹135.00.₹110.00Current price is: ₹110.00.Add to cart Buy nowQuick Review:
- Battery Type: Li-Ion
- Nominal voltage : 3.63 V
- Maximum charge voltage: 4.20 V
- Rapid charge: CCCV, 2.6A, 4.20V, 2.5hr cut-off
- Max. continuous discharge : 5.2A (@ RT)
- Discharge cut-off voltage: 2.75V (End of discharge)
- Standard discharge capacity: Min. 2000mAh
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
Need in Quantity? Let’s Talk!
Availability:
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1200mah 3.7V Li-ion 18650 Battery
₹99.00Original price was: ₹99.00.₹65.00Current price is: ₹65.00.Read moreQuick Review:
- Capacity: 1200mAh
- Nominal Voltage: 3.7V
- Max Charging Voltage: 4.2V
- Discharge Cut-off Voltage: 2.5V
- Standard Charge Current: 0.5C (600mA) recommended for optimal life
- Discharge Rate: Up to 3A continuous, suitable for low to moderate drain devices
Shipping: Usually delivered in 3-7 days.
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Availability:
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Battery Holder For 6xAA Battery Flat
₹70.00Original price was: ₹70.00.₹65.00Current price is: ₹65.00.Read moreQuick Review:
- Compatible batteries: AA
- Number of compartments: 6
- PP resin holder
- Nickel-plated steel spring
- Nickel-plated brass rivet
- Wire size: 26 AWG
- High-quality Plastic Holder
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:
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2200mah 3.7V Li-ion 18650 Battery
₹125.00Original price was: ₹125.00.₹122.00Current price is: ₹122.00.Read moreQuick Review:
- Battery Type: Li-Ion
- Nominal voltage : 3.63 V
- Maximum charge voltage: 4.20 V
- Rapid charge: CCCV, 2.6A, 4.20V, 2.5hr cut-off
- Max. continuous discharge : 5.2A (@ RT)
- Discharge cut-off voltage: 2.75V (End of discharge)
- Standard discharge capacity: Min. 2200mAh
Shipping: Usually delivered in 3-7 days.
Brand New || Best Quality || Skype and Video Support Available.
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Availability:















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