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Your cart is empty. ►Specification:
✔Very small volume and weight
✔Battery pack weight:100g
✔Charge voltage:AC110V/220V/50-60Hz
✔Using the rechargeable lithium battery, light weight, longevity and the more comfortable carry, it is suitable for updated headlight by USB connector in our store.
►What's in the Box
Battery: 1 each
►Warm Tip:
1. Please charge 12 hours firstly after receiving battery pack, then use it normally. Otherwise, it is easy to cause damaging to the battery.
2. This Asin only provide Battery Pack, no light, no charger.
3. It is suitable for updated headlight by USB connector in our store. Please confirm your headlight battery is USB connector or not when you buy it.
colleen
Reviewed in the United States on September 30, 2021
The recharge sign never worked which doesn't make any difference because it will not hold a charge for more than about 1 hour. A complete waste of money.
Rooster on the lam
Reviewed in the United States on November 22, 2021
I grabbed a couple of the full kits when my old headlight stopped working. The kits I had used these awful barrel connectors for charging that are only mounted by their solder joints. Terrible design but you get what you pay for. Noticed one of my coworkers had a similar set up with a USB micro charging port instead. After a little searching on Amazon I found this one. Quick shipping. Gets my 5W light just as bright. Holds a charge for the same amount of time or a little better. I cringe a bit less every time I plug it in. If you use this set up I suggest keeping three of them in rotation for adequate brightness throughout a standard day. This system does not have a regulated power supply and will get dimmer with use at the same setting.
De M
Reviewed in the United States on September 11, 2020
Work
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