Help me with a list of cells that can be charged to 4.35V please.

Batteries and Chargers Rechargeable Batteries
1

I bought an ultrafire bike/headlamp recently and the charger charges the pack to 8.56V before the light turns green. I assumed this was a fault in the charger but realize that it could have been an intentional design. The cells were grey with a bar code on the side.They have an approximate capacity of 2200mA. Any idea what they are? I’m new to these higher voltage cells so those of you with experience, please, can we create a list of some sort with cells that are designed to be charged to a higher voltage?

Thanks.
Richard.

LGD1 ICR18650D1 (3100mAh, 4.35V): http://caxapa.ru/thumbs/406271/LRB-PS-ICR18650D1.pdf
Test / Review: LG 18650 D1 3000mAh (Pink)
http://www.fasttech.com/products/0/10004182/1314900-authentic-lg-icr18650d1-18650-435v-3000mah-recharg

Sanyo UR18650ZT (2700mAh, 4.30V): http://www.panasonic.com/industrial/includes/pdf/ACA4000CE303-UR18650ZT.pdf
http://www.panasonic.com/industrial/includes/pdf/UR18650ZT.pdf
Test / Review: Sanyo UR18650ZT 2800mAh (Orange)

http://www.fasttech.com/products/0/10001901/1143803—sanyo-ur18650zt-18650-37v-2800mah-rechargeable-li
http://www.fasttech.com/products/0/10001901/1143804-sanyo-ur18650zt-18650-2800mah-protected-rechargeab

UR18650ZTA (3000mAh, 4.35V): Temporarily Unavailable
http://www.fasttech.com/products/0/10001901/1343501-as-is-authentic-sanyo-ur18650zta-18650-3000mah-37v

Samsung ICR18650-30A (3000mAh, 4.30V): http://www.meircell.co.il/files/Samsung%20ICR18650-30A.pdf

http://www.fasttech.com/products/0/10002357/1314901-authentic-samsung-icr18650-30a-18650-435v-3000mah-

ICR18650-28A (2800mah, 4.30V): http://www.meircell.co.il/files/Samsung%20ICR18650-28A.pdf

Panasonic LiIon cells datasheets.

2

4.35V cells are rather new. I would assume a bad charger.

4.35V cells are LG D1, Sanyo UR18650ZT, Samsung ICR18650-30A and 30B for example.

3

lol
sorry but never ever is this ultrafire crap designed for what it does its only crap…

4

FastTech has the LG D1 batteries here.

5

LOL guys. Yes, I know buying ultrafire was playing with fire and that’s why I assumed it was a charger fault and attached a LiPo alarm with voltage monitor to the battery and told my friend that he HAS to monitor the battery to make sure total voltage does not go over 8.40V. I figured buying a light for $37 with ultrafire marked on it can’t be much worse thanbuying a no branded light for $39 from somewhere else. The biggest appeal of the UF was the 4modes as opposed to the regular 3 modes…

6

Ones you didn’t mentioned:

Sanyo UR18650ZTA is 4.35V
LG C2 is 4.3V

7

Come on guys, why can’t you ever get this right…
UR18650FM 4.2V
UR18650ZT 4.3V
UR18650ZTA 4.35V

I’m sick of having to correct you!

8

Keep in mind when charging to max voltage, that although you gain possibly 10% in run time, (5 minutes?), you risk losing 70% of the battery’s service life…that’s with any li-ion battery…

I really won’t be losing any sleep over UltraFire batteries, I’m pretty happy when they’re not dead or on “Fire”, but I do try to keep better cells in good condition.

9

The first post has been updated.

10

Umm… LG D1 is 3000mAh, and Samsung ICR18650-30A is 4.35V.