Triangle Ebike Battery 52V 28Ah — 1456Wh LG4800mAh Frame-Integrated Battery

1456Wh — High Capacity at 52V

At 28Ah and 52V nominal, this battery stores 1456Wh of usable energy — a substantial step up from the 1040Wh of the 20Ah format, and very close to the 1440Wh of the 48V 30Ah triangle pack, but delivered at 52V for sharper motor performance across the operating range. For a 52V motor system consuming 15–20Wh per kilometre under mixed conditions, 1456Wh delivers an estimated range of 72–97km per charge from a mid drive system in the 250W–350W range.

The step from the Triangle Ebike Battery 52V 20Ah at 1040Wh to the 28Ah at 1456Wh represents a 40% increase in stored energy at the same 52V platform, same LG cell chemistry and same 50A discharge rating — a major additional reserve that makes a real difference on the longest routes and under the heaviest motor loads.

Grade A 21700 LG4800mAh Cells — Premium Chemistry

This battery is built on Grade A 21700 LG4800mAh lithium-ion cells — a premium cell specification from one of the world’s most respected lithium-ion manufacturers. The 21700 format delivers higher energy density per cell than standard 18650, enabling 1456Wh within a manageable triangle physical footprint without compromising cell quality or cycle performance. LG cell chemistry is recognised across the e-bike, EV and professional battery industries for its consistency, thermal stability and long-term capacity retention.

The cycle life specification confirms this quality: 800–1000+ cycles before the pack degrades to 80% of its original 1456Wh capacity. At one full charge per day, that represents over two years at the conservative end and approaching three years at the upper range.

50A Discharge Current — Maximum Headroom for 2000W Systems

The 50A continuous discharge current of this battery is the discharge specification that correctly matches its 2000W motor compatibility at 52V. At 52V nominal, 50A continuous discharge delivers up to 2600W of sustained power draw — 600W of headroom above the 2000W motor ceiling, ensuring the BMS protection threshold remains well clear of normal hard riding current demands including sustained steep climbs under full load, hard acceleration from standstill and extended high-speed running. The 50A BMS rating is specifically important at 52V because elevated voltage increases the peak current demand at the battery terminals compared to equivalent 48V operation at the same motor power.

52V Platform — 58.8V Full Charge to Low-Voltage Cut-Off

This battery operates at 52V nominal with a full charge voltage of 58.8V — delivering its peak voltage at the start of every ride for maximum motor performance and sharpest throttle response. The 58.8V full charge voltage is significantly higher than the 54.6V of a fully charged 48V pack, producing noticeably sharper acceleration and higher peak power from any 48V or 52V compatible motor system. As the pack discharges through its operating range, voltage declines gradually while the BMS enforces the low-voltage cut-off to protect the LG cells from deep discharge damage.

This battery charges fully in approximately 6 hours from empty — suited to afternoon or overnight charging routines depending on daily usage patterns.

BMS — Comprehensive Four-Layer Active Protection

Active cell balancing during charging ensures every cell in the series string reaches the same state of charge — the critical mechanism that maintains capacity consistency across 800–1000+ cycles. All four protection layers operate continuously and transparently, requiring no user maintenance.

Triangle Format — Frame Integration and Weight Distribution

This battery mounts inside the main bicycle frame triangle using integrated straps and brackets — no drilling, no welding, no permanent frame modification. Mounting the battery pack inside the frame triangle places its 1456Wh of stored energy at the geometric centre of the bicycle, between both wheels and as low as the triangle geometry allows. This is the optimal mass position for handling balance and low centre of gravity — the converted bicycle tracks and corners naturally rather than feeling rear-heavy, top-heavy or unbalanced under hard riding.

The durable, heat-resistant outer casing protects the Grade A LG cells and BMS electronics from vibration, mechanical impact and weather exposure during normal outdoor use. The XT60 connector is rated for the 50A continuous current demands of this battery, delivering reliable, low-resistance current flow without contact degradation across hundreds of connection cycles.

Compatible Motor Systems and Builds

This battery is compatible with most 48V and 52V eBike systems and DIY conversion setups, supporting motor systems rated up to 2000W. It is equally suited to high-output hub motor conversions, BAFANG BBSHD 1000W mid drive systems, and custom performance builds where sustained high-power output capability and long range are both design priorities. For the complete battery range across triangle and downtube formats at all voltages and capacities, visit the Batteries category page.

Warranty and Returns

Every Triangle Ebike Battery 52V 28Ah purchased from All4eBikes is covered by a 12-month warranty against manufacturing defects, alongside a 30-day return window for complete purchase confidence.