At Sears, Shop Your Way Rewards members can buy select Craftsman batteries and chargers and get 50% back in SYWR Points. (The points are valid for 14 days. Not a member? It's free to join.) Opt for in-store pickup where available to avoid shipping charges, which start around $5, or get free shipping on orders of $49 or more. Some exclusions apply. A couple of best bets, with comparisons assuming you'll use the credit: Of note, Shop Your Way Rewards members will earn a Sears credit with these purchases and may be eligible for additional credits and discounts.