48V 20.8Ah / 25.6Ah (LG Cells) Lithium-Ion Electric Scooter Battery Pack (with Smart BMS)
$560.00
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48V 20.8Ah / 25.6Ah (LG Cells) Lithium-Ion Electric Scooter Battery Pack (with Smart BMS)
$560.00
Supercharge your range, power delivery, and ride endurance with the high-capacity 48V Lithium-Ion Electric Scooter Battery Pack. Engineered specifically for high-torque 48V electric scooters—including the FLJ X3, C11, T11, and compatible custom electric vehicles—this premium power pack is available in 20.8Ah and ultra-long-range 25.6Ah (built with premium LG high-density cells) configurations.
Protected by an advanced multi-stage Smart Battery Management System (BMS), this battery delivers steady continuous current to dual or single brushless motor controllers while shielding individual cells from overcharging, deep discharge, thermal overload, and short circuits. Encased in rugged, flame-retardant blue insulated PVC with shock-absorbing internal cell brackets, it is built to endure vibrations, bumps, and daily commuter demands.
Key Highlights & Safety Engineering
- Premium High-Drain Lithium Cells: Choose between high-reliability 20.8Ah cells or authentic 25.6Ah LG high-energy-density cells for extended riding range (up to 60–90+ km / 37–56+ miles per charge depending on rider weight and terrain).
- Intelligent Integrated BMS Protection: Real-time hardware monitoring safeguards against overcharge, over-discharge, overcurrent, short circuits, cell imbalance, and high temperatures.
- High-Current Discharge Harness: Heavy-gauge silicone-insulated wiring with a standard high-current XT60 discharge connector ensures minimal voltage drop and heat generation under heavy motor load.
- Universal 54.6V Fast Charging: Equipped with a dedicated charging port compatible with standard 54.6V 2A–5A lithium-ion smart chargers.
- Long Cycle Life: Engineered for 800 to 1,000+ charge cycles while retaining over 80% of rated capacity.
- Compact Drop-In Deck Fitment: Sized to slide neatly into the chassis decks of FLJ X3 and popular 48V electric scooters.
Technical Specifications Matrix
| Parameter | Specification |
|---|---|
| Nominal Operating Voltage | 48V DC (13S Lithium-Ion Configuration) |
| Maximum Charge Cutoff Voltage | 54.6V DC (± 0.2V) |
| Discharge Cutoff Voltage | 39.0V DC (Safe Low-Voltage Cutoff) |
| Available Capacities | 48V 20.8Ah (~1000Wh) / 48V 25.6Ah (~1228Wh LG High-Density Cells) |
| Vehicle Compatibility | FLJ X3, C11, T11, and compatible 48V electric scooters & e-bikes |
| BMS Continuous Current | Up to 30A – 40A continuous (Peak up to 60A) |
| Discharge Connector | High-Current XT60 Female Plug (Heavy-Gauge Silicone Wire) |
| Charge Port Connector | Standard 3-Pin / DC Coaxial Scooter Charge Port Lead |
| Cycle Life | 800 – 1000+ Cycles (>80% Capacity Retained) |
| Enclosure & Insulation | Heavy-Duty Insulated Blue PVC Heat-Shrink with Protective End Caps |
Detailed Visual & Structural Breakdown
Battery Care & Best Practices
- Use Dedicated 54.6V Charger: Always charge using an automatic CC/CV lithium-ion charger rated for 54.6V. Never use lead-acid or mismatched voltage chargers.
- Avoid Complete Depletion: Recharge the pack when remaining battery indicator drops below 20–30%. Frequent shallow recharges maximize overall cell lifespan.
- Optimal Storage Temperature: Store in a cool, dry place between 15°C and 25°C (59°F–77°F). If storing long-term, maintain charge level between 50% and 70% and top up every 60–90 days.
- Secure Deck Installation: Fasten the battery pack firmly inside your scooter deck using high-density foam padding to eliminate vibration and internal rattling.
Frequently Asked Questions (FAQ)
Q: What is the main difference between the 20.8Ah and 25.6Ah LG versions?
A: Both packs output the same 48V nominal voltage and fit the same battery compartment. The 25.6Ah version utilizes authentic LG high-density cells, delivering approximately 23% greater riding range and superior voltage stability under sustained heavy motor acceleration.
Q: How do I know if this battery will fit my scooter?
A: Measure the internal battery compartment cavity of your scooter deck and compare it to the dimensional photo in our listing. As long as your scooter runs on a 48V system and has matching internal dimensions and XT60 connectors, this battery will serve as a direct plug-and-play upgrade.
Q: Does this battery come with a charger?
A: This listing includes the complete battery pack with integrated BMS and wiring leads. If you need a matching 54.6V fast charger, they are available separately in our store.
Q: What warranty does E Smart Way provide?
A: Every battery pack is fully load-tested prior to shipment. E Smart Way provides a 6-month warranty covering the lithium cells and internal BMS against manufacturing defects.
International Shipping & Hazardous Battery Compliance
Certified UN3480/UN3481 Hazardous Goods Freight: Lithium batteries are classified as dangerous goods in international transit. E Smart Way ships all battery orders via certified hazardous goods air/sea channels backed by UN38.3 test reports and material safety data sheets (MSDS).
Door-to-Door Delivered Duty Paid (DDP): All customs clearance and import fees are managed end-to-end by our logistics partners. There are no unexpected border duties for destination countries.
Tracking Note: In accordance with international battery transit protocols, tracking numbers typically update once the consignment completes customs clearance and is handed over to the local final-mile courier (e.g., FedEx, UPS, DPD).
