Multi-Voltage Lithium-Ion Battery Pack – 36V / 48V / 52V
Multi-Voltage Lithium-Ion Battery Pack – 36V / 48V / 52V
AHPAT Hailong Multi-Voltage Lithium-Ion Battery Pack – 36V / 48V / 52V Options, 12Ah to 30Ah Capacities with Smart Protective BMS Board (Optimized for Bafang BBS02, BBS03, BBSHD & Off-Grid Solar Storage)
Power your electric bike, trolling motor, or off-grid energy setup with the AHPAT Hailong Down-Tube Lithium-Ion Battery Pack. Built inside a heavy-duty, weather-resistant Hailong hardcase chassis (370mm × 110mm × 90mm), this high-density power cell series delivers long-lasting power density and high discharge stability for high-draw electric vehicles and energy storage applications.
Fully certified across global safety standards (UL, CE, RoHS, and KC), each AHPAT pack features an Integrated Protective Circuit Board (BMS). Engineered for seamless pairing with Bafang BBS02, BBS03, and BBSHD mid-drive motor kits, this battery actively protects against over-current surges, thermal buildup, and cell imbalance during heavy acceleration or continuous solar discharge.
⚠️ Voltage Selection & Application Guide
IMPORTANT APPLICATION & MOTOR MATCHING:
Bafang BBSHD & High-Output Mid-Drives: Choose the 52V or 48V pack to maximize motor output, top-end speed, and high-load climbing torque.
Bafang BBS02 & Standard Hub Motors: Fully compatible with 36V or 48V configurations depending on your controller's peak voltage limits.
Multi-Use Energy Systems: Safely configured for marine trolling motors, DIY home energy banks, and off-grid solar storage arrays.
Frame Clearance Notice: Verify down-tube clearance for the 370mm (L) × 110mm (W) × 90mm (H) casing dimensions prior to mounting.
🚀 Key High-Performance Features
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Built-In Protective BMS Board: Multi-layer safety architecture continuously monitors cell voltage, regulating over-charge, deep discharge, short-circuit, and thermal safeguards.
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Versatile Capacity Configurations: Available in capacities ranging from 12Ah up to a massive 30Ah for long-distance range without frequent recharges.
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UL, CE, RoHS & KC Certified: Fully tested and compliant with international electrical and fire safety standards.
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Key-Locking Quick Release Mount: Includes a lockable base plate to secure the pack onto your bike frame or energy rack while enabling instant removal for charging.
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Integrated LED Power Gauge: Instantaneous push-button battery level status display located directly on the casing.
📊 Technical Specifications Matrix
| Specification Parameter | AHPAT Hailong Battery Specifications |
| Brand / Manufacturer | AHPAT |
| Chassis Profile | Standard Hailong Frame Case |
| Nominal Voltage Options | 36V / 48V / 52V DC |
| Capacity Options | 12Ah / 15Ah / 18Ah / 20Ah / 30Ah |
| Protection Architecture | Integrated Protective BMS Board |
| Motor Compatibility | Bafang BBS02, BBS03, BBSHD & Universal Hubs |
| Multi-Use Applications | E-Bikes, Trolling Motors, Solar Storage, Off-Grid Power |
| Dimensions | 370 mm (L) × 110 mm (W) × 90 mm (H) |
| Battery Chemistry | High-Density Lithium-Ion (Li-Ion) |
| Safety Certifications | UL, CE, RoHS, KC Certified |
⚙️ Installation & Operation Guide
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Base Plate Installation: Secure the Hailong slide track to your bicycle frame's water bottle bosses using the provided stainless steel mounting bolts.
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Controller Wiring: Connect your motor controller or power inverter leads to the discharge connector base, taking care to observe correct positive (+) and negative (-) polarity.
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Lock & Power Up: Slide the battery pack firmly onto the track until it engages the pin block, turn the security key to lock it into place, and press the power switch.
📦 Package Contents
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1 x AHPAT Hailong Lithium-Ion Battery Pack (Selected Voltage & Capacity)
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1 x Quick-Release Mounting Base Plate with Discharge Cable
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2 x Safety Lock Keys
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1 x Smart CC/CV Lithium Battery Charger
Unlock clean, reliable lithium power for your Bafang e-bike or solar system. Select your voltage and capacity options below, click Add to Cart, and order today!
Nomal Volt: 36V
Battery size:360*90*110mm
Max Constant Discharge Current:25A
Peak current:60A
Charge voltage:42V
Discharge cut-off voltage:28V
Cycle Life:1000 tims
Charge Temperature:-15-65℃
Discharge Temperature:-15-65℃
Protection Function: Overcharge, Overdischarge, Overcurrent, Short circuit, Balance
48V Specification:
Normal Voltage: 48V
Battery size:360*90*110mm
Max Constant Discharge Current:30A
Peak current:60A
Charge voltage:54.6V
Discharge cut-off voltage:36.4V
Cycle Life:1000 times
Charge Temperature:-15-65℃
Discharge Temperature:-15-65℃
Protection Function: Overcharge, Overdischarge, Overcurrent, Short circuit, Balance
52V Specification:
Normal Voltage: 52V
Battery size:360*90*110mm
Max Constant Discharge Current:30A
Peak current:60A
Charge voltage:58.8V
Discharge cut-off voltage: 39.2V
Cycle Life:1000 times
Charge Temperature:-15-65℃
Discharge Temperature:-15-65℃
Protection Function: Overcharge, Overdischarge, Overcurrent, Short circuit, Balance
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
