L-FLEX 5.4 Club
$1,990
The essential lithium upgrade. Full 5.4 kWh in the classic tray footprint.
- 5.4 kWh
- 51.2 V
- 3,500 cycles
10-year warranty · Free FL & GA shipping · Next-business-day dispatch
L-FLEX LITHIUM · GOLF CART BATTERY SYSTEMS
Overqualified. On purpose.
A 51.2 V drop-in lithium pack for your 48 V cart — from the company that engineers 1500 V battery systems for buses, ferries and EVs. Same engineers, same factory, smaller box.
10-Year WarrantyFree FL & GA DeliveryNext-Business-Day DispatchUN 38.3 CertifiedEngineered & Built by IMECAR
WHY IMECAR
The battery company golf cart makers build on.
Since 2016, golf cart OEMs have shipped vehicles powered by IMECAR packs. We are not a battery brand that buys cells and a sticker — we engineer and manufacture the full system in-house: cells to modules to pack, plus the electronics that manage them.
Every L-FLEX runs the IM-P150 — the same battery-management family we put in commercial EVs. ±0.8 mV cell-voltage accuracy, 14 temperature sensors, 300 A continuous and 550 A peak discharge (5 s) for loaded hill starts.
300 A
continuous discharge
550 A
peak (5 s)
±0.8 mV
cell accuracy
12–24 V
Marine packs
51.2 V
Your golf cartL-FLEX
350 V
City buses & water taxis
700 V
Ferries & construction
1500 V
Custom platforms
One engineering organization, one manufacturing line, one standard — from the smallest marine pack to 1500 V platforms.
THE LINEUP
Six packs. One standard.
All 51.2 V drop-in lithium, same IMECAR build. Club is conservatively rated at 3,500 cycles; Pro and up carry our full 5,000-cycle rating and add SmartDash live monitoring.
L-FLEX 5.4 Club Slim
$1,990
Same 5.4 kWh in a long, narrow profile for tight battery bays.
- 5.4 kWh
- 51.2 V
- 3,500 cycles
10-year warranty · Free FL & GA shipping · Next-business-day dispatch
L-FLEX 5.4 Pro
$2,149
Our full 5,000-cycle rating plus SmartDash live monitoring from your phone.
- 5.4 kWh
- 51.2 V
- 5,000 cycles
- SmartDash
10-year warranty · Free FL & GA shipping · Next-business-day dispatch
L-FLEX 5.4 Pro Slim
$2,149
The Pro pack in the slim profile — 5,000 cycles, SmartDash included.
- 5.4 kWh
- 51.2 V
- 5,000 cycles
- SmartDash
10-year warranty · Free FL & GA shipping · Next-business-day dispatch
L-FLEX 9.2 Max
$3,109
Near-double range for long days, hills and heavier carts.
- 9.2 kWh
- 51.2 V
- 5,000 cycles
- SmartDash
10-year warranty · Free FL & GA shipping · Next-business-day dispatch
L-FLEX 10.5 Ultra
$3,590
Maximum energy. The longest-range pack in the L-FLEX family.
- 10.5 kWh
- 51.2 V
- 5,000 cycles
- SmartDash
10-year warranty · Free FL & GA shipping · Next-business-day dispatch
Free freight shipping to Florida and Georgia — other states calculated at checkout. Every order dispatches from Miami the next business day. Prices excl. tax · Secure checkout by Stripe · Affirm & Klarna available.
SMARTDASH · ON PRO AND UP
Your battery, live.
SmartDash mounts in your dashboard, wired to the pack: state of charge, range, cell health and temperatures — streamed from the same telemetry platform IMECAR runs for commercial fleets. No other golf cart battery gives you the view the factory has.
- Power the pack on and off from the dash — never open the battery bay
- Live state of charge & remaining range
- Cell-level health from 14 on-board sensors
- Charge history and lifetime usage stats
- Over-the-air firmware updates
No star-review theater. As the US fleet grows, we'll publish live aggregate pack-health data from SmartDash right here — numbers nobody can buy.
MANUFACTURED, NOT RELABELED
This is our factory. That's your pack.
Most US golf cart battery brands import finished packs and add a logo. L-FLEX is laser-welded, tested and certified on IMECAR's own production line — the same line that builds packs for buses, boats and EVs. CE · UN 38.3 · ISO 9001/14001/45001 (Bureau Veritas).
See the technologyA 10-year warranty is a review.
We're new to selling direct in the US — so instead of asking you to trust star ratings, we put 10 years of our own money behind every pack. Registered in minutes, honored from Miami.
Warranty detailsSell L-FLEX. Keep the margin.
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