12A-DS
Product Description
Product Features
FAQ
Product Tags
Key Takeaways
- 118.8 CA cranking and 80C pulse discharge for reliable starts.
- 12.8V 9.9Ah (127Wh) in a 150 × 87 × 132 mm, 1.42 kg case.
- Drop-in replacement for YT12A-BS, YT14A-BS, UTX12-BS(MF), YTZ12S, YTX12-BS, YTZ14S and YB12B-B2.
- LCD display shows voltage, charge state and service days.
- 10-year calendar life with RoHS / REACH material compliance.
Construction & BMS
The 12A-DS uses high-rate 26650 cells in a patented ABS case with copper internal-thread terminals. The full-function BMS handles over-charge, over-discharge, over-temperature, over-current and short-circuit protection, and the LCD shows voltage, charge state and service days.
- Patented ABS case — drop-in lead-acid footprint
- Copper internal-thread terminals — high current, simple wiring
- Full-function BMS with temperature sensing
- LCD voltage / charge / service-day display
Starting Performance
118.8 CA cranking and 80C pulse discharge cover the inrush of motorcycle and powersport starters. The 12.8V 9.9Ah pack delivers 127Wh at 1.42 kg — about one-third the weight of the lead-acid battery it replaces.
- 118.8 CA cranking current
- 80C pulse discharge
- 127Wh / 1.42 kg
- −10 to +60 °C operating range
Compatibility & Life
The case matches YT12A-BS, YT14A-BS, UTX12-BS(MF), YTZ12S, YTX12-BS, YTZ14S and YB12B-B2 lead-acid batteries, so no bracket changes are needed. LiFePO4 chemistry gives a 10-year calendar life and no memory effect.
- Drop-in for common YT / YTX / YTZ sizes
- 10-year calendar life
- No memory effect
- RoHS / REACH material compliance
Technical Specifications
| Mechanical | |
|---|---|
| Case material | Patented ABS case |
| Dimensions | 150 × 87 × 132 mm |
| Weight | 1.42 kg |
| Terminals | Copper internal-thread |
| Electrical | |
|---|---|
| Model | 12A-DS |
| Chemistry | LiFePO₄ (LFP) |
| Nominal voltage | 12.8 V |
| Nominal capacity | 9.9 Ah |
| Energy | 127 Wh |
| Cranking current | 118.8 CA |
| Max charge current | 4.95 A |
| Operating temperature | −10 to +60 °C |
| Calendar life | 10 years |
| Compliance | RoHS / REACH |
Application Scenarios
One starter battery platform for motorcycles, powersport and small-engine starting.
Storage & Reliability
Store the battery at −20 to +45 °C in a dry environment. Recharge every three months during long storage; the LCD shows the remaining charge state.
Related Battery Packs
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