OptiMate 4 Quad Program Lead Acid and Lithium Battery Charger – A Reliable Power Solution

When it comes to maintaining and reviving batteries, the OptiMate 4 Quad Program Charger stands out as a versatile and dependable choice. Whether you’re dealing with a motorcycle, car, or even a lawn mower battery, this charger delivers consistent performance for both lead-acid (AGM, GEL, STD) and lithium (LiFePO4) batteries.

Key Features & Performance

Wide Compatibility

The OptiMate 4 supports:

• 12V lead-acid batteries (4Ah–60Ah)
• Lithium (LiFePO4) batteries (2Ah–15Ah)

This makes it ideal for motorcycles, ATVs, scooters, and even small car batteries.

Intelligent Charging & Recovery

One of its standout features is the ability to recover deeply discharged batteries, even those as low as 0.5V. The 2-step desulphation process helps restore old or neglected lead-acid batteries, while the CAN-bus mode ensures safe charging for modern vehicles with sensitive electronics.

Four Selectable Programs

Users can choose from four different charging modes, ensuring the right approach for each battery type:

1. Standard lead-acid charging
2. AGM/GEL battery mode
3. Lithium (LiFePO4) charging
4. CAN-bus compatible mode

Safe & Efficient

With a constant 1.25A output, the charger avoids overcharging while maintaining optimal battery health. The auto-test function checks battery condition before and after charging, ensuring safety and efficiency.

What Customers Say

• Chris B – “Brilliant trickle charger for my motorcycle. Keeps the battery in top condition even during winter storage.”
• Tom W – “Works perfectly with my lithium battery. Much better than older models I’ve used.”
• Andrea – “Revived my lawn mower battery effortlessly. Highly recommend!”

Final Verdict

The OptiMate 4 Quad Program Charger is a smart, reliable, and versatile solution for battery maintenance. Whether you need to revive a dead battery or keep one in peak condition, this charger delivers consistent results.

ASIN: B0B61W21XK

OptiMate 4 Quad Program Premium Lead Acid and Lithium Battery Charger - Includes lead for BMW accessory socket

18% Off £93.90 £76.95 (as of December 11, 2025 08:47 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

IDEAL FOR: AGM, GEL & STD 12V batteries from 4 – 60Ah & Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 15Ah CHARGING AMPS: 1.25A (constant current) OPERATION: Selectable, 4 charge programs. FEATURES: OptiMate 4 Quad Program tests before & after char... read more

OptiMate 4 Quad Program Lead Acid and Lithium Battery Charger

11% Off £82.90 £73.89 (as of December 10, 2025 05:41 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

IDEAL FOR: AGM, GEL & STD 12V batteries from 4 – 60Ah & Lithium (LiFePO4) 12.8/13.2V batteries from 2 – 15Ah CHARGING AMPS: 1.25A (constant current) OPERATION: Selectable, 4 charge programs. FEATURES: OptiMate 4 Quad Program tests before & after char... read more

OptiMate 5 Start/Stop 12V Car Battery Charger, Automatic 4A battery maintainer/optimiser for classic car, van, camper batteries

10% Off £80.90 £72.49 (as of December 10, 2025 05:43 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Ideal 12V Start/Stop and conventional lead acid batteries. Ideal for: AGM / MF, STD, GEL and EFB from 12Ah to 160Ah SAVE : Low Volt Start of 4V + 1-step desulphation recovery. CHARGING AMPS : 4A (Constant current, temperature compensated) Included Ac... read more

OptiMate 1 Duo 12V Lithium and Lead Acid Motorcycle Automatic Battery Charger Maintainer

8% Off £50.90 £45.99 (as of December 11, 2025 01:43 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Cost-effective 12V battery maintenance Ideal for: STD, AGM & GEL 12V batteries & Lithium (LiFePO4) 12.8/13.2V batteries FROM 2 - 20Ah SAVE: Low Volt Start of 4V CHARGING AMPS: 0.6A (constant current) Included Accessories: O1 Weatherproof Eyelet Lead;... read more

OptiMate 4 Dual Program 12V Motorcycle Automatic Battery Charger Optimiser

£82.00 (as of December 10, 2025 05:43 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

CHARGING AMPS : 1A (constant current) USE : Indoor / Outdoor (lowest temperature: -40°F / -40°C) SAVE : Low Volt Start of 0.5V + 2-step* desulphation recovery (*1-step low volt pulse save during CAN-bus mode) IDEAL FOR : STD, AGM & GEL 12V batteries ... read more

OptiMate Lithium 4s 0.8A 12V LiFePO4 Motorcycle Automatic Battery Charger Optimiser Maintainer

9% Off £69.90 £61.74 (as of December 10, 2025 05:43 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Longer battery life and more battery power guaranteed. Ultimate protection for your high-performance Lithium (LiFePO4 / LiFe / LFP) battery. Saves dead batteries other chargers can't! BMS (Battery Management System) wake up mode safely wakes battery ... read more

TECMATE OPTIMATE 4 QUAD PROGRAM PREMIUM EDITION BATTERY CHARGER Ref.: TM630-PR

£100.07 (as of December 10, 2025 05:43 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

OPTIMATE 4 QUAD PROGRAM PREMIUM EDITION BATTERY CHARGER (Tecmate Ref.: TM630-PR)

Optimate 4 Quad Program, TM631, Gold Series: 9-Step 12V / 12.8V 1.25A Sealed Battery Saving Charger & maintainer

£94.13 (as of December 10, 2025 05:43 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

OptiMate 4 Quad Program is the ultimate battery charger for the high technology 12V / 12.8V battery in your adventure, touring, cruiser or performance motorcycle, or ATV, Side by Side and personal watercraft. Ideal for AGM, GEL & STD 12V batteries fr... read more

OptiMate 4 BMW CANbus 12V Motorcycle Automatic Battery Charger Optimiser

£88.99 (as of December 10, 2025 05:43 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

Switch between standard or BMW CAN bus program Ideal for: AGMMF, STD, GEL and spiral cell batteries from 2Ah to 50Ah Saving: 0.5V low voltage start 2stage desulfation recovery . Charging current: 1 A Accessories included: O9 DIN plug O4 clamp cable f... read more

Optimate 1 DUO - 4-step 12V 0.6A Battery charger-maintainer

£46.99 £38.54 (as of December 10, 2025 05:43 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

4-step battery charger / maintainer 12v - 0,6a smart voltage & current control item package quantity: 1.0 Included components: Optimate 1 DUO - 4-step 12V 0.6A Battery charger-maintainer