OptiMate 4 Quad Premium


£95.90 (Inc. VAT)
£79.92 (Ex. VAT)

Limited time offer: Free delivery on this new product!

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OptiMate 4 Quad Premium edition is the ultimate battery charger for your BMW or Triumph motorcycle. Ready to charge via the 12V DIN socket or charge direct to the battery on all other power-sport vehicles for both lead-acid and lithium batteries.

Quad Program - select program 2 or 4 to charge through the BMW controlled 12V socket or program 1 or 3 for your Triumph socket or direct to the battery.

Select your battery type and the OptiMate 4 Quad will go through its fully automatic multi-step program to bring the battery safely to full charge.

This premium edition includes the OptiMate O19 cable to charge through the BMW and Triumph motorcycles 12V DIN socket.


•  For all 12V powersport battery types including lead acid (Pb), STD (with filler caps), AGM, GEL (sealed VRLA) and Li-Ion made with LiFePO4/LFP technology
•  BMW motorcycle CanBus compatible with automatic activation
•  Smart desulphation from 0.5V for Pb battery
•  Safe to leave connected. Full electronic protection
•  Maintains battery at full charge for good health
•  Low voltage recovery and BMS reset for LFP battery
•  Tests battery state of health
•  Energy saving technology
- Stand-by power less than 0.5W
- Efficient 24-7 battery maintenance
•  IP54 weatherproof. Rated for use down to -40°c


IDEAL FOR: AGM, GEL & STD 12V batteries from 4 – 60Ah and lithium (LiFePO4) 12.8/13.2V batteries from 2 – 15Ah
CHARGING AMPS: 1.25A (constant current)
CHARGING VOLTS: nominal: 12V & 12.8V range: 0.5V - 14.4V
OPERATION:  Selectable, 4 charge programs:
-  12V 1) Smart desulphation: 0.5V-14.4V   2) BMW CanBus compatible: 5V-14.4V
-  12.8V:  3) Low volt recovery: 0.5V-14.4V   4) BMW CanBus compatible: 8.8V-14.4V
- Low volt start (from 0.5V)
- Protection
- Test before charge
- Save sulphated battery
- Save pulse
- Charge
- Optimize equalize cells
- Test after charge
- Maintain 24/7

- Low volt start
- Manual activation
- Test before charge
- Save low volt battery
- Save monitor cells
- Charge LFP
- Optimize final charge
- Test after charger
- Maintain 24/7
FEATURES: OptiMate 4 Quad Program tests before and after charging and can recover a dead flat lead-acid and lithium (LiFePO4) battery from as low as 0.5V
USE: Indoor / outdoor (lowest temperature: -40°F / -40°C).
INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed).
STYLE: Weatherproof case with wall mounts, with 180cm AC supply lead and 180cm charge lead ending in SAE connector.
SAVE: Low volt start of 0.5V + 2 step* desulphation recovery (*1 step low volt pulse save during CanBus mode)
SAFE: No risk of overcharging. Totally safe for vehicle electronics. Sparks suppressed. Safe for long-term battery maintenance. Automatic shut-down if short-circuited or battery disconnected.
INCLUDED: Weatherproof battery lead, battery clip set, O19 DIN cable and hanging hook
WARRANTY: 3-year limited replacement warranty.
Manufacturer Part Number: TM632PR

Primary Application:
Battery Type 1:
Lead Acid
Battery Type 2:
BMW Canbus
Charger Series:

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  • 5
    Quad premium

    Posted by Kevin on 8th Feb 2024

    I use this for both my bikes The system came with a battery adapter and a BMW connector which I use for my 900XR Great pice of kit that is idiot proof Far better quality than other brands I have used and worth the money