HT-225
24V lithium parking battery for heavy-duty trucks
Developed for heavy-truck parking air-conditioners and camper vans. Our smart BMS guards against over-charge, over-discharge, over-current, short circuit and abnormal temperature, and the pack is built for bumpy roads and −40 °C winters.
- −40 °C cold start with automatic self-heating
- Beidou anti-theft positioning, 5G and Bluetooth remote management
- Insured by China Ping An, liability cover up to RMB 10 million · 5-year warranty
Built for the driver’s rest stop, sold through the people who serve trucks.
Parking air-conditioners
Overnight cooling at rest stops and loading yards, engine off.
Cab appliances
Fridge, lighting, phone and laptop charging in the sleeper cab.
Fleets & dealers
Volume pricing for fleets, battery shops and A/C installers.
Full spec sheet
Need a different capacity, housing or connector? HT-225 is available as an OEM base.
Download datasheet (PDF)| Model | HT-225 |
|---|---|
| Rated voltage | 25.6V |
| Charging voltage | 29.2V |
| Capacity · energy | 225Ah · ≈5.8 kWh |
| Cell chemistry | LiFePO₄ (LFP) |
| Max operating current | 200A |
| Charging current | 200A |
| Start-up time | 0.3–1 s · one-button forced start |
| SOC accuracy | 1% |
| Temperature control | 8 channels · ±0.5 °C |
| Minimum operating temperature | −40 °C · automatic heating after start-up |
| Heating material | Automotive-grade high-temperature silicone pad |
| Cycle life | >3,000 cycles · approx. 7–8 years |
| Smart functions | Beidou positioning · 5G · Bluetooth |
| Insurance | China Ping An liability cover up to RMB 10 million |
| Dimensions · weight | 470 × 235 × 225 mm (L × W × H) · 50 kg |
| Warranty | 5 years |
Pick the capacity for the route.
All models share the same smart BMS, −40 °C self-heating, Beidou + 5G + Bluetooth and a 5-year warranty.
| Model | For | Voltage | Energy | Max current | Charging current |
|---|---|---|---|---|---|
| HT-225 | Heavy-duty | 24V (25.6V) | ≈5.8 kWh | 200A | 200A |
| HT-245 | Heavy-duty | 24V (25.6V) | 6.3 kWh | 200A | 100A |
| HT-300 | Heavy-duty | 24V (25.6V) | 7.7 kWh | 250A | 250A |
| HT-320 | Heavy-duty | 24V (25.6V) | 8.2 kWh · 320Ah | 250A | 250A |
| LT-230 | Light-duty | 24V | 6 kWh · 230Ah | Charge 29.2V · while driving or external | |
| MT-500 | Light-duty | 12V | ≈5.8 kWh · 460Ah | Charge 14.6V · while driving or external | |
Lithium vs lead-acid in the cab
| CCWATT LiFePO₄ | Lead-acid | |
|---|---|---|
| Parking A/C runtime | 10–14 hours | Under 3 hours |
| Service life | 6–9 years | 1–2 years |
| Cold weather | Works down to −40 °C, built-in heating | Prone to failure below −10 °C |
| Size & weight | About half the volume, far lighter | Heavy, adds vehicle load |
| Deep discharge | Supported, high usable capacity | Not allowed, easily damaged |
| Long-term cost | Lower | Frequent replacement |
RUNNING A 12V SYSTEM?
MT-500 · 12V →
460Ah · ≈5.8 kWh · 12V parking systems
Before you order
Which trucks and parking A/C units is it compatible with?
Most 24V parking air-conditioners, cab fridges and lighting. Send us your truck and A/C model and we will confirm fit and cabling.
What is the minimum order for dealers?
Dealers from 10 units; mixed orders with MT-500 accepted.
Can you print our brand on the battery?
Yes — OEM labeling and packaging from 100 units.
How is it shipped?
Sea or rail as DG cargo with UN38.3 and MSDS · FOB / CIF / DDP
Get HT-225 dealer pricing.
Tell us your market and quantity — an engineer replies within one business day.