Namaste.


i have battery pack of 11.1v 2200mah battery pack, i want charger for it. it must charge from dc input also (car or solar panel)

can any one suggest me about it, where its available? how much? whats price range.

i got idea to use universal car laptop charger to charge this battery. but i dont know those have over charge protection or not. if you guys know about it plz let me know.

thank you

better buy a charger for lipo instead of making one.
a cheaper one like this
http://www.ebay.in/itm/EC-0857-Charger-B3AC-2S-3S-Lipo-Balance-Charger-AC-100-240V-/191095632266?pt=IN_Toys_Games_School_Stuff&hash=item2c7e2ff18a&_uhb=1

or a costlier complex one like this
http://www.ebay.in/itm/IMAX-B6-MULTIFUNCTION-CHARGER-/131046056062?pt=IN_Toys_Games_School_Stuff&hash=item1e82f4207e&_uhb=1

Ashok.P

Namaste ashok.

but i want DC input. i should be able to charge from solar panel also. solar panel always produce variable ampere, so i need some which can over come variations still charge batteries.

i really dont know, if ampere varies charger works or not.
and i have seen many charger dc input are 12v to 18v like that. i really dont know does it accept if voltage keep on varying.

some body should help me in this.

Chargers can accept varying input voltages within the specified limit.
All programmable smart chargers like iMax B6,Accucel 6 with DC input can operate anywhere within 11v-18v input.

Maybe it can help to you...

50watt 5A X-Charger/Balancer
Microprocessor controlled
Delta-peak sensitivity (NiMH/NiCd)
Individual cell balancing
Li-ion, LiPo and LiFe capable
Ni-Cd and NiMH capable
Store function, allows safe storage current
Fast charge Function
Data store/load
Backlit LCD
Internal resistance checker

Operating voltage range: 10.0~18.0Volt
Circuit power: max.50W for charging, max.5W for discharging
Charge current range: 0.1~5.0A
Discharge current range: 0.1~1.0A
Current drain for balancing Li-po: 300mAh/cell
NiCd/ NiMH battery cell count: 1~15cells
Lithium battery cell count: 1~6Series
Pb battery voltage: 2 to 20V
Dimension: 135×100×40mm

Link
http://www.rcproduct.in/other-items-and-parts/42-hobbyking-50watt-5a-x-chargerbalancer.html

Dear friend,
I have this one available with me.  I had by an error ordered two chargers and both of them arrived.  Now I have this one and am willing to sell it off.... It is unused in the original Box and a batter or a DC input can be used to charge it.  The details are:-
Turnigy Accucel-6 50W 6A Balancer/Charger w/ accessories – Rs 2400/- (qty 01)
Features;
Microprocessor controlled
Delta-peak sensitivity (NiMH/NiCd)
Individual cell balancing
Li-ion, LiPo and LiFe capable
Ni-Cd and NiMH capable
Large range of charge currents
Store function, allows safe storage current
Time limit function
Input voltage monitoring. (Protects car batteries at the field)
Data storage (Store up to 5 packs in memory)
Battery break in and cycling.
Spec.
Input Voltage: 11~17v
Circuit power: Max Charge: 50W / Max Discharge: 5W
send me a PM if interested.