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Wuben 21700 Battery 4800mAh Protected Li-ion | High-Drain for Flashlights, Gimbals, Solar Systems, Bike Lights | 3.7V | 20A Max

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Brand:  · Batteries · SKU: LV-5957 · ✗ Out of Stock

KSh 2,900

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Overview

Wuben 21700 protected battery with 4800mAh capacity and up to 20A discharge. Built-in overcharge, over-discharge and short circuit protection for high-drain flashlights, solar systems and bike lights in Kenya.

Quick Specs

Battery Size:
21700
Capacity:
4800mAh (Li-ion)
Current:
20 A (continuous discharge)
Voltage:
3.7V
Rechargeable:
Yes
Protection:
Protected
Top Type:
Button Top
Quantity:
1

Product Description

Wuben 21700 Battery 4800mAh Protected Li-ion | High-Drain for Flashlights, Gimbals, Solar Systems, Bike Lights | 3.7V |

4800mAh with up to 20A of discharge, enough for high-drain flashlights running on Turbo modes without the voltage sag a weaker cell would show under that load.

Overcharge, over-discharge and short-circuit protection are built into the cell, specifically matched to WUBEN's own A21 and TO50R flashlights, and compatible with most other devices built for 21700 cells, solar lighting systems, fans, gimbals and bike lights among them.

Specifications

  • 21700, 4800mAh, 3.7V
  • Up to 20A max discharge
  • Overcharge/over-discharge/short-circuit protection
  • Matched to WUBEN A21, TO50R

A solid pick for outdoor workers, night guards and anyone who needs dependable runtime rather than a cell that quietly underperforms its stated capacity. For a smaller, more universally compatible 18650 cell with built-in USB charging from the same brand, the WUBEN 18650 elsewhere in this range is the alternative.

Wuben 21700 Battery 4800mAh Protected Li-ion | High-Drain for Flashlights, Gimbals, Solar Systems, Bike Lights | 3.7V |

Product Specifications

SpecificationDetails
Battery Size21700
Battery ChemistryLi-ion
Top TypeButton Top
Protection TypeProtected
Capacity4800mAh
Voltage3.7V
Energy17.76Wh
Rechargeable
USB Rechargeable
Max Continuous Discharge20A
SpecificationDetails
Quantity Included1
Warranty5 Year Manufacturer Warranty

Compatible Products

Verified to work with this battery

8 matches

Compatible Chargers(4)

Frequently Asked Questions

6 questions
This NULL Li-ion battery is compatible with flashlights, torches, headlamps, gimbals, and other electronic devices that accept NULL rechargeable batteries. Always check your device manual to confirm the recommended battery size and chemistry before use.
It has a capacity of NULLmAh. The nominal voltage is 3.7V.
Yes — this is a rechargeable Li-ion battery that requires an external compatible charger. It does not have a built-in USB charging port. Make sure to use a quality charger that matches the battery size and chemistry.
Store Li-ion batteries in a cool, dry place away from direct sunlight and heat sources. Keep them in a plastic battery case or storage box. Do not carry loose batteries in your pocket with keys, coins, or other metal objects. For long-term storage, keep the battery at about 3.6-3.7V (about 40-60% charge).
You can buy it from Lumen Vault Kenya and enjoy fast and reliable delivery in Nairobi and across Kenya. Contact us via phone or WhatsApp for quick assistance or to place your order easily.
Yes – we offer fast nationwide delivery across Kenya within 24 hours. Nairobi & surrounding towns usually get same-day or next-day delivery.
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