Need 105Ah in a slimmer footprint? The Bolt Energy USA 51.2V 105Ah thin LiFePO4 pack delivers the same high-output electrical performance as the square 105Ah platform in a narrower case for trays and battery boxes that prefer a thin layout.
Available heated or non-heated, as battery-only or complete Standard/Professional vehicle kits (including FactorySync-ready applications on select platforms), plus universal accessory kits.
Key Features
Prismatic LiFePO4 chemistry engineered for golf carts and PTVs — stable chemistry, no watering, no acid spills
Built-in BMS with overcharge / over-discharge / temperature protection and cell balancing
High continuous and peak discharge capability for strong acceleration and hill performance
Bluetooth receiver + smart SOC meter (kit configurations) for state-of-charge visibility
IP66-rated powder-coated steel enclosure designed for outdoor cart duty
Optional heated packs for cold-weather charging in garages, barns, and outdoor storage
Vehicle-specific Standard and Professional install kits, plus universal accessory kits
12-year limited transferable warranty when registered within 30 days of purchase (see warranty PDF)
~3,000 cycle design life / 10+ years typical service with proper charging and storage
Technical Specifications
Specs for the base 51.2V 105Ah thin pack.
Form factor
Thin
Chemistry
Prismatic LiFePO4
Nominal voltage
51.2V
Working / recommended voltage
43.2–58.4V / 48.0–57.0V
Capacity / energy
105Ah / 5,376 Wh
Continuous / peak discharge
250A continuous · 520A peak (30s)
Recommended charge current
5–52A
BMS charge cut-off
58.5V
Dimensions (L × W × H)
20″ × 8.43″ × 10.65″
Weight
105 lbs (47.63 kg)
Enclosure
Powder-coated steel · IP66 design
Communication
Bluetooth receiver · CAN test port
Kit Options
Standard / Professional kits — charger, SOC meter, brackets, and (Professional) heavy cables / solenoid / removal strap
FactorySync kits — select Evolution / Epic and similar applications; see FactorySync PDFs on the manuals page
Universal — thin 105Ah pack with non-vehicle-specific install hardware
How to Choose a Variant
Vehicle — pick your cart make/model fitment, or Universal for a non-vehicle-specific package
Heated — Yes for cold-climate charging (heater runs only while plugged into the charger); No for standard packs
Kit Type — None (battery only), Standard (charger, SOC meter, brackets, AC hardwire hardware), or Professional (Standard contents plus heavy cables, solenoid, lead-removal strap, and related install hardware)
None - Battery Only — bare pack when you already have charger/kit hardware
Downloads & Resources
BE10551T Universal Installation Instructions (PDF)
51.2V 105Ah Thin Data Sheet — 33-51105TB (PDF)
51.2V 105Ah Thin Heated Data Sheet — 33-51105TH (PDF)
12-Year Transferable Warranty (PDF)
Battery Warranty Registration
Bolt Lithium Charging Instructions
All Manuals, Data Sheets & FactorySync Guides
Bolt Energy USA FAQs
Bolt Energy Tech Data & Distance Calculator
Jeffrey Allen, Inc. — Bolt Energy Overview