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Battery Tender®

WaveCharge 2-Bank 12V 6 Amp Battery Charger and Maintainer

022-1002-DL-WH

Regular price $159.95
Sale price $159.95 Regular price $159.95
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WaveCharge 2-Bank 12V 6 Amp Battery Charger and Maintainer

$159.95

Description

A boat or vehicle with two battery banks needs two independent chargers — or one WaveCharge. The Battery Tender® WaveCharge 2-Bank is a marine and automotive-grade on-board charging system delivering two completely independent ISM (Infinite Sequential Monitoring™) charging circuits at 3 Amps each, simultaneously maintaining a starting battery and a house battery without interference between banks.

Built for Multi-Bank Electrical Systems

Many boats and vehicles run at minimum two separate battery banks — a dedicated starting battery for the engine and a house battery bank for electronics, accessories, and auxiliary loads. These batteries have different usage patterns, different charge states, and different maintenance requirements. Connecting them to a single-bank charger either undercharges one or overcharges the other. The WaveCharge 2-Bank runs two independent ISM cycles simultaneously, each responding to its own battery's state at full 3 Amps output.

Independent Banks — Not a Splitter

Each bank operates as a complete independent 3 Amp charging circuit. Bank 1 can be in bulk charge recovering a depleted house battery while Bank 2 is in float maintenance on a fully charged starting battery — simultaneously, without output reduction on either bank. This is the critical distinction from shared-output charging systems.

Multi-Chemistry: Lead-Acid and Lithium

A per-bank chemistry selector delivers the correct ISM profile for either lead-acid or Lithium (LiFePO4) batteries. Each bank is configured independently — Bank 1 can charge a lead-acid starting battery while Bank 2 maintains a Lithium house bank. Full 3 Amps output at the correct chemistry profile on each bank simultaneously.

ISM: 4-Stage Charging on Each Bank

  • Initialization — Individual battery health check before current flows on each bank
  • Bulk Charge — Full 3 Amps output restores depleted capacity independently
  • Absorption — Current tapers per bank as each battery approaches full charge
  • Float Maintenance — Correct maintenance protocol for the selected chemistry delivered 24/7, indefinitely

Compatible per bank: 14Ah to 100Ah at 12V. Lead-acid: flooded, AGM, gel cell, sealed MF. Lithium: LiFePO4.

IP67 Marine and Weatherproof Construction

IP67 certification provides complete dust protection and water immersion resistance to 1 meter for 30 minutes. The WaveCharge 2-Bank is designed for permanent installation in marine and automotive environments — engine compartments, battery compartments, and below-deck or under-hood locations where moisture, condensation, and spray are routine.

Applications

  • Boats with separate starting and house battery banks
  • Trucks and SUVs with dual battery systems
  • Overlanding and expedition vehicles with auxiliary battery banks
  • Camper vans and custom builds with house and starting batteries
  • RVs and campers with two-bank 12V systems
  • Personal watercraft with dual battery configurations
  • Any two-bank 12V application requiring independent simultaneous charging

Automatic Temperature Compensation

Charge voltage adjusts automatically based on ambient temperature on each bank for lead-acid applications — ensuring complete charging in cold conditions and preventing overcharge in summer heat, without manual adjustment.

Safety Features

  • Spark-proof connection on each bank
  • Reverse polarity protection per bank — incorrect connection on one bank does not affect the other
  • Short-circuit protection per bank
  • IP67 sealed housing

2-Year Limited Warranty | DeLand, Florida Since 1965

What's the returns policy?

Most Battery Tender by Deltran product support issues can be resolved remotely without sending the unit in for evaluation or service. Before initiating a return, please contact Battery Tender customer support at support@deltran-global.com or 386-736-7900 for troubleshooting and diagnostics.

If you are not 100% satisfied with your purchase, you may return the product for a full refund of the purchase price (shipping charges are non-refundable) or exchange it for another item. Returns or exchanges are accepted within 30 days of the original purchase date.

To initiate a return, please email returns@deltran-global.com to request approval. We reserve the right to deny refunds for items returned without prior approval.

Shipping Your Return

  • Customers are responsible for the cost of return shipping.
  • Shipping charges are non-refundable.
  • If you are returning an item valued over $49.95, we recommend using a trackable shipping service or purchasing shipping insurance. We cannot guarantee receipt of returned items.

Restocking Fees for Damaged or Incomplete Returns

Returned products must be in original condition with all accessories, packaging, and components included. Items returned incomplete, damaged, or with missing parts may be subject to a restocking fee. The fee amount is determined based on the condition of the returned product and the extent of missing or damaged components. We reserve the right to deny a full refund for items that are not returned in resaleable condition.

How fast is shipping?

Please review your shipping information for accuracy before submitting an order. Battery Tender® is unable to cancel or change a shipping address once the order has been placed. 

Battery Tender offers Standard (3-4 business days), Ground (5-8 business days), and Expedited (1-3 business days) shipping service options: 

  • For orders over $99.95, the cost of Standard/Ground shipping is free to the 48 contiguous US states. 
  • For orders under $99,95, the cost of Standard/Ground shipping is a flat rate of $9.95 to the 48 contiguous US states. 
  • Expedited shipping is a flat fee of $14.95 to the 48 contiguous US states.  
  • Ground shipping is a flat fee of $25 for orders shipped to AK, HI, USVI, and PR. We do not offer Standard or Expedited shipping outside the 48 contiguous US states

Normal processing time is 2 days from receipt of order, excluding holidays and weekends. Delivery times are estimates and are not guaranteed, as shipments may be affected by weather-related delays or events outside of our control. Carrier will be selected at the sole discretion of Battery Tender.

You will receive a shipping confirmation email containing tracking information once your order has shipped. Tracking will be active within 24 hours of the shipping confirmation email.

Please note, we do not ship internationally or to PO Boxes or APO/FPO at this time.

Does it come with a warranty?

Most Deltran product support issues can be resolved remotely without sending the unit in for evaluation or service. Before initiating a warranty claim please contact Deltran technical support at support@deltran-global.com or (877) 456-7901 for troubleshooting and diagnostics.

Complete the request form below to initiate a warranty claim.

WARRANTY REQUEST

Deltran warrants its products for a period of up to 10 years, depending upon the model, from the date of original purchase against defective material or workmanship only. If Deltran qualified service technicians determine that the likely cause of the product malfunction is due to either defective material or workmanship, then the product will be repaired or replaced at the discretion of Deltran. In the event that a product under warranty is discontinued, we will replace it with a comparable current model of equal or greater value.

It is the obligation of the original purchaser to forward the product, with the proof of purchase, to either Deltran or one of its authorized factory representatives.

1-90 days after purchase: Contact Deltran Returns at returns@deltran-global.com or 877-456-7901 for RGA and prepaid return shipping label.

91 days until the expiration of warranty: Shipping costs to Deltran are the responsibility of the purchaser. If the unit is faulty, we will repair or replace it and return it at no charge.

The manufacturer makes no warranty other than this limited warranty and expressly excludes any implied warranty including any warranty for consequential damages.

This is the only express limited warranty and the manufacturer neither assumes nor authorizes anyone to assume or make any other obligation towards the product other than this express limited warranty.

The manufacturer makes no warranty of merchantability or fitness for the purpose of this product and expressly excludes such from this limited warranty.

Some states do not allow the exclusion or limitation of incidental or consequential damages or length of an implied warranty so the above limitations or exclusions may not apply to you.

This limited warranty is VOID under the following conditions:

  1. The product is misused, subjected to careless handling, or operated under conditions of extreme temperature, shock, or vibration beyond Deltran's recommendations for safe and effective use.
  2. The product is disassembled or repaired by anyone who is not a Deltran factory authorized service representative.
  3. The electrical connections to either the AC input or the DC output of the charger are modified without the express written consent of the Deltran engineering department.
  4. The product was purchased from an unauthorized source. Warranty is not transferable from original purchaser.