Accumulator battery Challenger A12DC-90A

Challenger A12DC-90A - sealed maintenance-free battery (VRLA). A12 DC series is specially designed for use in cyclic applications. Through the use of specific active materials in the battery cycle life more than 30% compared to conventional batteries AGM. The main application of alternative energy, marine and RV applications, etc. Conforms IEC Standards, BS, Eurobat, JIS. Lifetime - 10 years

voltage V -. 12
capacity and / hr - 90
Dimensions (LxWxH), mm - 307h169h235
Weight - . 28.5
discharge current, max, A - 900 (5 sec)
Internal resistance - 5.2 milliohms
Operating temperature range:
discharge: -20 ... +60
charge: 0 ... + 50C
Storage: -20 ... +60
charge voltage (buf.rezhim) - 13,6-13,8V (25C)
Max. The charging current - 27,0A
equalizing charge mode and cycling - 14,6-14,8V (25C)
The self - <3% / month ..
Terminals - F12
housing - ABS (UL94-HB). Available UL94-V0 casing (on request)
Positive electrode - grid plate, lead dioxide
Negative electrode - grid of lead-calcium-tin alloy
Lead - 99.998% purity
separator - glass