CSB EVX12200 12V 20Ah Valve-Regulated Sealed Lead-Acid Battery
The CSB EVX12200 is a 12V 20Ah valve-regulated sealed lead-acid battery in the EVX series, featuring AGM technology and a pure lead construction. It is suitable for electric mobility and deep cycle applications, delivers 400 cycles at 100%DOD, and is certified to IEC 60254 and UL1989.
Taobao store
WeChat procurement
Product Features
- Valve-regulated lead-acid (VRLA) design
- Absorbent glass mat (AGM) technology, maintenance-free, with up to 99% gas recombination efficiency
- Pure lead construction with exclusive proprietary formulation
- Built for electric mobility and deep cycle applications
- Manufactured to IEC 60254-1:2005 / IEC60254-2:2008 standards, UL1989 certified (MH14533)
Application Scenarios
- Power source for electric wheelchairs and mobility scooters
- Provides power for electric scooters
- Battery choice for electric assist bicycles
- Auxiliary power supply solution for RVs and recreational vehicles
- Suitable for golf carts and sightseeing shuttles
- Power support for short-distance low-speed electric mobility vehicles
Product parameters
- Model：EVX12200
- Voltage：12 Vdc
- Nominal Capacity：20 Ah @20hr-rate
- Ah Capacity：16.96 (8-Hr 1.75 VPC @ 25°C)
- Ah Capacity：20.00 (20-Hr 1.75 VPC @ 25°C)
- Ah Capacity：16.24 (8-Hr 1.80 VPC @ 25°C)
- Max. Charge Current：6.00 A
- Max. Discharge Current：230 A
- Short Circuit Current：607 A
- Internal Resistance：13.5 mΩ
- Terminal Type：I1 thread terminal to accept M5 bolt
- Terminal Torque：30.4±6.1 Kgf·cm / 26.4±5.3 Lbf·in / 3.0±0.6 N·m
- Container Material：ABS (UL 94-HB)
- Weight：6.55 / 14.44 kg / lb.
- Length (L)：181.0±2.0 / 7.12±0.08 mm / in
- Width (W)：76.0±1.0 / 2.99±0.04 mm / in
- Height (H)：165.0±2.0 / 6.50±0.08 mm / in
- Design Life：400 cycles at 100% DOD (25°C); 1800 cycles at 30% DOD (25°C)
- Equalizing Charging Voltage：14.4 - 15.0 Vdc/battery
- Operating Temperature：discharge -15°C to 50°C; charge/storage -15°C to 40°C
Product details
The CSB EVX12200 is a 12V top-terminal valve-regulated sealed lead-acid battery in the EVX series. It uses AGM technology with a gas recombination efficiency of up to 99% and a pure lead construction, offering maintenance-free operation. This model is designed primarily for electric mobility and deep cycle energy applications, with a nominal capacity of 20Ah (20-hour rate, 1.75VPC, 25°C); at the 8-hour rate, capacity is 16.96Ah (1.75VPC) or 16.24Ah (1.80VPC).
In terms of electrical specifications, the EVX12200 has a maximum charge current of 6.00A, a maximum discharge current of 230A, a short-circuit current of 607A, and an internal resistance of 13.5mΩ. The equalization voltage range is 14.4 to 15.0Vdc (25°C), while the float voltage is not listed in the data. Self-discharge performance: when stored at 25°C for 90 days, self-discharge is less than 10%, and storage is possible for up to 6 months; the battery must be fully charged before use, and if the storage temperature exceeds 25°C, charging is required sooner.
The battery terminal is type I1, compatible with M5 bolts, with a terminal torque of 30.4±6.1 Kgf·cm, 26.4±5.3 Lbf·in, or 3.0±0.6 N·m. The case is made of ABS material with a flame retardant rating of UL 94-HB. In terms of dimensions, it measures 181.0±2.0mm in length, 76.0±1.0mm in width, and 165.0±2.0mm in height, and weighs 6.55kg (14.44 lb).
Operating temperature conditions: nominal temperature 25°C; discharge temperature range -15°C to 50°C, charge and storage temperature range -15°C to 40°C. Design life is 400 cycles at 100%DOD or 1800 cycles at 30%DOD at 25°C. Manufactured in accordance with IEC 60254-1:2005 and IEC 60254-2:2008, and recognized to UL1989 (MH14533).
For electric mobility and deep cycle scenarios, the pure lead construction and AGM design of the EVX12200 help maintain stable performance during cyclic use. Users should manage charging and discharging according to the voltage, current, and temperature conditions above, and perform supplementary charging as specified after storage to ensure the battery remains in proper working condition.
